Fireproof and soundproof wallboard for assembled building

Abstract

The present invention discloses a fireproof and soundproof wall panel for assembled buildings, comprising an outer wall panel, a prefabricated inner wall panel and a connecting wall panel, wherein the rear surface of the outer wall panel is integrally formed with five connecting grooves, the inner side walls of the connecting grooves are fixedly connected with a fireproof mud wall, the upper surface of the outer wall panel is integrally formed with a rectangular groove, the rear surface of the outer wall panel is fixedly connected with the connecting wall panel, and the front surface of the connecting wall panel is fixedly connected with a honeycomb sound insulation board; through the structure of two flanges and a concave groove, the outer wall panel and the prefabricated inner wall panel are directly and accurately connected, and the connecting wall panel is automatically bonded and fixed internally by using a wet fire mud block, and the cooperation of the spring and the card block can make the connecting device have a reverse stroke self-locking ability compared with the prefabricated inner wall panel, and all the connecting mechanisms are responsible for the connection while also providing the staff with very convenient positioning and leveling functions, and high-precision docking can be achieved without relying on surveying and mapping tools; while meeting the economic requirements, it is easy to use, saving time and effort.

Description

Technical Field

[0001] The invention relates to the technical field of building wallboard structures, in particular to a fireproof and soundproof wallboard for assembled buildings. Background Art

[0002] The demand for modular wall panels is becoming more and more popular in modern buildings. It can meet certain requirements and have a certain fault tolerance for the selection, assembly and various needs of buildings. In some buildings of great significance, wall panels with special requirements such as fire resistance, moisture resistance or sound insulation and earthquake resistance are often required, which are not suitable for traditional wall panels for installation structures. At the same time, people have found that traditional technology usually relies on the experience and feeling of workers, and uses measuring tools to insert wall panels into the wall thickness, and then use cement pouring to seal it. This method is not only time-consuming and labor-intensive, but also has unreliable accuracy, which is easy to have a certain impact on the service life of the building itself.

[0003] In view of the above problems, a fireproof and soundproof wall panel for assembled buildings is proposed. Summary of the invention

[0004] The object of the present invention is to provide a fireproof and soundproof wallboard for assembled buildings to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fireproof and soundproof wall panel for assembled buildings, comprising an outer wall panel, a prefabricated inner wall panel and a connecting wall panel, the rear surface of the outer wall panel is integrally formed with five connecting grooves, the inner side wall of the connecting groove is fixedly connected with a fireproof mud wall, the upper surface of the outer wall panel is integrally formed with a rectangular groove, the rear surface of the outer wall panel is fixedly connected with the connecting wall panel, the front surface of the connecting wall panel is fixedly connected with a honeycomb sound insulation board, the upper surfaces of the connecting wall panel and the honeycomb sound insulation board are respectively fixedly connected with a top plate, two moisture-proof pads are symmetrically bonded to the two side surfaces of the connecting wall panel, the upper and lower parts of the rear surface of the connecting wall panel are symmetrically integrally formed with two first flanges, and the two sides of the rear surface of the connecting wall panel are symmetrically connected. Four second flanges are integrally formed, two first connecting shells are symmetrically integrally formed on both sides of the rear surface of the connecting wall panel, a blind hole is provided on the lower surface of the first connecting shell, and a rounded corner is integrally formed on the lower surface of the first connecting shell, and two second connecting shells are symmetrically integrally formed on the front surface of the prefabricated interior wall panel, and the upper surface of the second connecting shell is adapted to the lower surface of the first connecting shell, two flow channels are symmetrically integrally formed on both sides of the rear surface of the connecting wall panel, and the inner side wall of the flow channel is fixedly connected to a perfusion shell, and two connecting ports are integrally formed on the front surface of the perfusion shell, and two fixing sleeves are symmetrically integrally formed in the middle of the rear surface of the connecting wall panel, and the inner side wall of the fixing sleeve is evenly provided with fangs.

[0006] As a further preferred embodiment of the present technical solution: a fireproof partition is fixedly connected to the rear surface of the fireproof mud wall.

[0007] As a further preferred embodiment of the technical solution: a connection block is integrally formed on the upper surface of the connecting wall panel, and the outer surface of the connection block is matched with the rectangular groove.

[0008] As a further preferred embodiment of the present technical solution: two first water injection ports are symmetrically provided on both sides of the upper surface of the top plate, two second water injection ports are symmetrically provided on both sides of the upper surface of the top plate, and the inner side wall of the flow channel is adapted to the first water injection ports.

[0009] As a further preferred embodiment of the technical solution: a receiving cavity is provided on the front surface of the connecting wall panel, and the upper surface of the receiving cavity is matched with the second water injection port.

[0010] As a further preferred embodiment of the technical solution: two first concave grooves are symmetrically and integrally formed at the upper and lower parts of the front surface of the prefabricated interior wall panel, and the inner side walls of the first concave grooves are matched with the first flanges.

[0011] As a further preferred embodiment of the technical solution: four second concave grooves are symmetrically and integrally formed on two side surfaces of the prefabricated inner wall panel, and the inner side walls of the second concave grooves are matched with the second flanges.

[0012] As a further preferred embodiment of the technical solution: the inner side wall of the second connecting shell is covered with a spring, and a clamping block is welded on the upper surface of the spring.

[0013] As a further preferred embodiment of the technical solution: two wet fire mud blocks are symmetrically and integrally formed in the middle of the front surface of the prefabricated interior wall panel, the outer surfaces of the wet fire mud blocks are bonded with vacuum coating, and the outer surfaces of the wet fire mud blocks are adapted to the fixed sleeve.

[0014] As a further preferred embodiment of the technical solution: four connecting plates are symmetrically welded on both sides of the front surface of the prefabricated inner wall panel, and the outer surfaces of the connecting plates are adapted to the connecting ports.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. Through the structure of two flanges and concave grooves, the exterior wall panel and the prefabricated interior wall panel are directly and accurately connected, and the wet fire mud blocks are used inside to automatically bond and fix the connecting wall panels. The cooperation between the spring and the card block can make the connection device have the reverse stroke self-locking ability compared with the prefabricated interior wall panel;

[0017] Second, the honeycomb sound insulation board can be responsible for effective sound insulation, while the fireproof mud wall and fireproof partition can be responsible for the first group of fireproof effects, and the borax filled in the cavity forms a second fireproof effect;

[0018] 3. All connecting mechanisms, while being responsible for connection, also provide the staff with very convenient positioning and leveling functions, and can achieve high-precision docking without relying on surveying and mapping tools; while meeting economic needs, they can be mass-produced, are easy to use, and save time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional split structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the three-dimensional split structure of the fireproof mud wall and the fireproof partition of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the connected wall panels of the present invention;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the connecting wall panel of the present invention from the rear perspective;

[0023] Figure 5 It is a schematic diagram of the structure of the connected wall panels of the present invention from another perspective;

[0024] Figure 6 It is a schematic diagram of the structure of the connected wall panels of the present invention from another perspective;

[0025] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure of area A;

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the prefabricated interior wall panel of the present invention.

[0027] In the figure: 1. exterior wall panel; 101. connection groove; 102. rectangular groove; 2. prefabricated interior wall panel; 201. first concave groove; 202. second concave groove; 203. second connection shell; 204. spring; 205. block; 206. connection plate; 3. fireproof mud wall; 4. fireproof partition; 5. connection wall panel; 501. connection block; 502. accommodating cavity; 503. moisture-proof pad; 504. flow channel; 505. injection shell; 506. connection port; 6. honeycomb sound insulation board; 7. top plate; 701. first water injection port; 702. second water injection port; 8. first flange; 9. second flange; 10. first connection shell; 1001. fillet; 1002. blind hole; 11. fixing sleeve; 1101. fang; 12. wet fire mud block; 1201. vacuum coating. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example

[0030] See also Figure 1-8 The present invention provides a technical solution: a fireproof and soundproof wall panel for assembled buildings, comprising an outer wall panel 1, a prefabricated inner wall panel 2 and a connecting wall panel 5, the rear surface of the outer wall panel 1 is integrally formed with five connecting grooves 101, the inner side wall of the connecting groove 101 is fixedly connected with a fireproof mud wall 3, the upper surface of the outer wall panel 1 is integrally formed with a rectangular groove 102, the rear surface of the outer wall panel 1 is fixedly connected with the connecting wall panel 5, the front surface of the connecting wall panel 5 is fixedly connected with a honeycomb sound insulation board 6, the upper surfaces of the connecting wall panel 5 and the honeycomb sound insulation board 6 are respectively fixedly connected with a top plate 7, two moisture-proof pads 503 are symmetrically bonded to the two side surfaces of the connecting wall panel 5, two first flanges 8 are symmetrically integrally formed on the upper and lower parts of the rear surface of the connecting wall panel 5, and four second flanges 9 are symmetrically integrally formed on both sides of the rear surface of the connecting wall panel 5, Two first connecting shells 10 are symmetrically integrally formed on both sides of the rear surface of the connecting wall panel 5, a blind hole 1002 is provided on the lower surface of the first connecting shell 10, and a rounded corner 1001 is integrally formed on the lower surface of the first connecting shell 10; two second connecting shells 203 are symmetrically integrally formed on the front surface of the prefabricated interior wall panel 2, and the upper surface of the second connecting shell 203 is adapted to the lower surface of the first connecting shell 10; two flow channels 504 are symmetrically integrally formed on both sides of the rear surface of the connecting wall panel 5, an inner side wall of the flow channel 504 is fixedly connected with a perfusion shell 505, and two connection ports 506 are integrally formed on the front surface of the perfusion shell 505; two fixing sleeves 11 are symmetrically integrally formed in the middle of the rear surface of the connecting wall panel 5, and sharp teeth 1101 are evenly provided on the inner side wall of the fixing sleeve 11.

[0031] In this embodiment, specifically: the rear surface of the fireproof mud wall 3 is fixedly connected with a fireproof partition 4; the fireproof partition 4 and the fireproof mud wall 3 can cooperate with each other by relying on their respective different materials to achieve the superposition of fireproof capabilities facing the same fire source, thereby reducing or eliminating the penetration of flames.

[0032] In this embodiment, specifically: a connecting block 501 is integrally formed on the upper surface of the connecting wall panel 5, and the outer surface of the connecting block 501 is adapted to the rectangular groove 102; first, the connecting wall panel 5 is fixedly connected to the exterior wall panel 1 by the cooperation of the connecting block 501 and the rectangular groove 102. At the same time, the connecting block 501 is smaller in size than the rectangular groove 102, so the staff can pour cement here, and then the exterior wall panel 1 and the connecting wall panel 5 are pushed into the prefabricated interior wall panel 2 for the next step of fixing.

[0033] In this embodiment, specifically: two first water injection ports 701 are symmetrically provided on both sides of the upper surface of the top plate 7, two second water injection ports 702 are symmetrically provided on both sides of the upper surface of the top plate 7, and the inner wall of the flow channel 504 is adapted to the first water injection ports 701; cement is poured into the interior of the wall through the first water injection ports 701, and borax is poured into the interior of the wall through the second water injection ports 702.

[0034] In this embodiment, specifically: a receiving cavity 502 is opened on the front surface of the connecting wall panel 5, and the upper surface of the receiving cavity 502 is adapted to the second water injection port 702; the receiving cavity 502 can be injected with borax into the interior of the wall through the second water injection port 702; the borax filled in the receiving cavity 502 can effectively block the passage of heat waves and flames, thereby achieving the final fire prevention effect.

[0035] In the present embodiment, specifically: the upper and lower parts of the front surface of the prefabricated interior wall panel 2 are symmetrically integrally formed with two first recessed grooves 201, and the inner side walls of the first recessed grooves 201 are adapted to the first flange 8; through the cooperation between the first recessed grooves 201 and the first flange 8, the exterior wall panel 1 and the connecting wall panel 5 can obtain a precise leveling function compared to the prefabricated interior wall panel 2, and can be docked with high precision without relying on surveying and mapping tools.

[0036] In the present embodiment, specifically: four second recessed grooves 202 are symmetrically formed on both sides of the prefabricated interior wall panel 2, and the inner wall of the second recessed groove 202 is matched with the second flange 9; through the cooperation between the second recessed groove 202 and the second flange 9, the exterior wall panel 1 and the connecting wall panel 5 can obtain a precise leveling function compared to the prefabricated interior wall panel 2, and high-precision docking can be achieved without relying on surveying and mapping tools.

[0037] In this embodiment, specifically: the inner wall of the second connecting shell 203 is coated with a spring 204, and a block 205 is welded on the upper surface of the spring 204; when the exterior wall panel 1 and the connecting wall panel 5 are pushed and connected to the prefabricated interior wall panel 2, the block 205 on the spring 204 will first contact the fillet 1001 of the first connecting shell 10. Due to the pure curved surface characteristics of the fillet 1001, the block 205 will be tangent when contacting it, and then the spring 204 will be compressed into the second connecting shell 203 under the action of pressure; in the continued moving process, the spring 204 and the upper part of the block 205 encounter the blind hole 1002 of the first connecting shell 10, the pressure disappears, the spring 204 bounces up, and the block 205 is locked into the blind hole 1002, so that the overall wall panel achieves reverse stroke self-locking.

[0038] In the present embodiment, specifically: two wet fire mud blocks 12 are symmetrically integrally formed in the middle of the front surface of the prefabricated interior wall panel 2, and the outer surface of the wet fire mud block 12 is bonded with a vacuum coating 1201, and the outer surface of the wet fire mud block 12 is adapted to the fixed sleeve 11; the vacuum coating 1201 can prevent the wet fire mud block 12 from directly contacting with the outside air during transportation, resulting in expansion and solidification failure; and when the exterior wall panel 1 and the connecting wall panel 5 are pushed and connected to the prefabricated interior wall panel 2, the wet fire mud block 12 of the prefabricated interior wall panel 2 will contact the fixed sleeve 11 of the connecting wall panel 5, and when the wet fire mud block 12 enters the fixed sleeve 11, the sharp teeth 1101 of the fixed sleeve 11 will scratch the vacuum coating 1201, so that the wet fire mud block 12 contacts the air to expand and solidify, and the prefabricated interior wall panel 2 and the connecting wall panel 5 are temporarily fixed, which is convenient for the next step of cement pouring and permanent fixing operation.

[0039] In this embodiment, specifically: four connecting plates 206 are symmetrically welded on both sides of the front surface of the prefabricated interior wall panel 2, and the outer surface of the connecting plate 206 is adapted to the connecting port 506; when the wet fire mud block 12 contacts the air to expand and solidify, the prefabricated interior wall panel 2 and the connecting wall panel 5 are temporarily fixed, and only one worker is required to pour cement into the wall through the first water injection port 701. At this time, the connecting plate 206 of the prefabricated interior wall panel 2 has been plugged into the inside of the pouring shell 505, and the cement can directly seal the two, completing the last step of installation.

[0040] Working principle or structural principle: first, the exterior wall panel 1 is fixedly connected to the connecting wall panel 5 through the cooperation of the connecting block 501 and the rectangular groove 102. At the same time, the connecting block 501 is smaller than the rectangular groove 102, and the staff can pour cement here, and then push the exterior wall panel 1 and the connecting wall panel 5 into the prefabricated interior wall panel 2; during the pushing process, the inner wall of the first recessed groove 201 is matched with the first flange 8, and the inner wall of the second recessed groove 202 is matched with the second flange 9. The cooperation of the four can enable the exterior wall panel 1 and the connecting wall panel 5 to obtain a precise leveling function compared to the prefabricated interior wall panel 2, and high-precision docking can be achieved without relying on surveying and mapping tools.

[0041] At the same time, the block 205 on the spring 204 will first contact the fillet 1001 of the first connection shell 10. Due to the pure curved surface characteristics of the fillet 1001, the block 205 will be tangent when contacting it, and then the spring 204 will be compressed into the second connection shell 203 under the action of pressure; in the continued moving process, the spring 204 and the upper part of the block 205 encounter the blind hole 1002 of the first connection shell 10, the pressure disappears, the spring 204 bounces up, and the block 205 is locked into the blind hole 1002, so that the whole wall panel achieves reverse stroke self-locking; and, The wet fire mud block 12 of the prefabricated interior wall panel 2 will contact the fixed sleeve 11 of the connecting wall panel 5. When the wet fire mud block 12 enters the fixed sleeve 11, the sharp teeth 1101 of the fixed sleeve 11 will scratch the vacuum coating 1201, causing the wet fire mud block 12 to expand and solidify when in contact with the air, thereby temporarily fixing the prefabricated interior wall panel 2 and the connecting wall panel 5. At this time, only one worker is needed to pour cement into the wall at the first water injection port 701. At this time, the connecting plate 206 of the prefabricated interior wall panel 2 has been plugged into the inside of the pouring shell 505, and the cement can directly seal the two together, completing the last step of installation.

[0042] Among them, the fireproof partition 4 and the fireproof mud wall 3 can cooperate with each other by relying on their respective different materials to achieve the superposition of fireproof capabilities facing the same fire source, reduce or eliminate the penetration of flames, and the accommodating cavity 502 can be injected with borax into the interior of the wall through the second water injection port 702; the borax filled in the accommodating cavity 502 can effectively block the passage of heat waves and flames, achieving the final fireproof effect; the honeycomb sound insulation board 6 can effectively block the invasion of noise.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fireproof and soundproof wall panel for assembled buildings, comprising an exterior wall panel (1), a prefabricated interior wall panel (2) and a connecting wall panel (5), characterized in that: The rear surface of the exterior wall panel (1) is integrally formed with five connection grooves (101), the inner side walls of the connection grooves (101) are fixedly connected to the fireproof mud wall (3), the upper surface of the exterior wall panel (1) is integrally formed with a rectangular groove (102), the rear surface of the exterior wall panel (1) is fixedly connected to a connection wall panel (5), the front surface of the connection wall panel (5) is fixedly connected to a honeycomb sound insulation board (6), the upper surfaces of the connection wall panel (5) and the honeycomb sound insulation board (6) are respectively fixedly connected to a top plate (7), and both sides of the connection wall panel (5) face The invention relates to a prefabricated interior wall panel (200); the upper and lower parts of the rear surface of the connecting wall panel (5) are symmetrically integrally formed with two first flanges (8); the two sides of the rear surface of the connecting wall panel (5) are symmetrically integrally formed with four second flanges (9); the two sides of the rear surface of the connecting wall panel (5) are symmetrically integrally formed with two first connecting shells (10); a blind hole (1002) is provided on the lower surface of the first connecting shell (10); a rounded corner (1001) is integrally formed on the lower surface of the first connecting shell (10); and the prefabricated interior wall panel (200); ) are symmetrically integrally formed with two second connection shells (203) on the front surface, the upper surface of the second connection shell (203) is adapted to the lower surface of the first connection shell (10), two flow channels (504) are symmetrically integrally formed on both sides of the rear surface of the connection wallboard (5), the inner side wall of the flow channel (504) is fixedly connected to a pouring shell (505), the front surface of the pouring shell (505) is integrally formed with two connection ports (506), and two fixing sleeves (506) are symmetrically integrally formed in the middle of the rear surface of the connection wallboard (5) 11), the inner wall of the fixed sleeve (11) is evenly provided with sharp teeth (1101), the middle part of the front surface of the prefabricated interior wall panel (2) is symmetrically integrally formed with two wet fire mud blocks (12), the outer surface of the wet fire mud block (12) is bonded with a vacuum coating (1201), the outer surface of the wet fire mud block (12) is adapted to the fixed sleeve (11), and four connecting plates (206) are symmetrically welded on both sides of the front surface of the prefabricated interior wall panel (2), and the outer surface of the connecting plate (206) is adapted to the connecting port (506).

2. The fireproof and soundproof wallboard for assembled buildings according to claim 1, characterized in that: The rear surface of the fireproof mud wall (3) is fixedly connected with a fireproof partition board (4).

3. The fireproof and soundproof wallboard for assembled buildings according to claim 1, characterized in that: A connection block (501) is integrally formed on the upper surface of the connection wallboard (5), and the outer surface of the connection block (501) is adapted to the rectangular groove (102).

4. The fireproof and soundproof wallboard for assembled buildings according to claim 1, characterized in that: Two first water injection ports (701) are symmetrically provided on both sides of the upper surface of the top plate (7), two second water injection ports (702) are symmetrically provided on both sides of the upper surface of the top plate (7), and the inner side wall of the flow channel (504) is adapted to the first water injection ports (701).

5. The fireproof and soundproof wallboard for assembled buildings according to claim 4, characterized in that: The front surface of the connecting wall panel (5) is provided with a receiving cavity (502), and the upper surface of the receiving cavity (502) is adapted to the second water injection port (702).

6. The fireproof and soundproof wallboard for assembled buildings according to claim 1, characterized in that: Two first concave grooves (201) are symmetrically formed in one piece at the upper and lower parts of the front surface of the prefabricated interior wall panel (2), and the inner side walls of the first concave grooves (201) are adapted to the first flange (8).

7. The fireproof and soundproof wallboard for assembled buildings according to claim 1, characterized in that: Four second concave grooves (202) are symmetrically formed in one piece on both side surfaces of the prefabricated interior wall panel (2), and the inner side walls of the second concave grooves (202) are adapted to the second flanges (9).

8. The fireproof and soundproof wallboard for assembled buildings according to claim 1, characterized in that: The inner side wall of the second connecting shell (203) is covered with a spring (204), and a clamping block (205) is welded on the upper surface of the spring (204).

Images